Engine

Mercedes GT 2014 onwards AMG GT C remap

Standard this engine makes 557hp and 720Nm. Our STAGE 1 file takes it to 575hp and 820Nm.

+18horsepower
+100newton metres
2stages available

Where the power arrives

Power and torque through the rev range, on the STAGE 1 file.

Power before and after
01553114666211,0002,0503,1254,1755,2256,300 RPM 01553114666211,0002,7004,3756,075hp RPM
  • Standard 557hp
  • Remapped 575hp
Torque before and after
02214436648861,0002,0503,1254,1755,2256,300 RPM 02214436648861,0002,7004,3756,075Nm RPM
  • Standard 720Nm
  • Remapped 820Nm

Stages for this engine

Stage 1 needs nothing fitted. Anything above assumes the supporting hardware is on the car already.

Every figure for the AMG GT C

FilePowerGainTorqueGainPrice
Standard557hpn/a720Nmn/an/a
ECOn/an/a820Nmup 100£890
STAGE 1575hpup 18820Nmup 100£990

Economy files show no new power figure because they are written for torque and drivability rather than peak output.

Remapping the AMG GT C

The Mercedes GT 2014 onwards AMG GT C runs a factory calibration built to cope with poor fuel, skipped servicing and hot countries. We rewrite the fuelling, boost and timing for this engine on this car, then test it before you get it back. The original file is kept, so it can go back to standard whenever you want.

On the petrol side the difference shows in throttle response and in how hard it pulls through the top half of the rev range. It feels sharper off idle and keeps going where it used to flatten out.

Figures on this page are for a standard car in good health. We read the fault codes and check the basics first, and if something needs attention we will tell you before we write anything. Have a look at the other engines on the 2014 onwards, the full GT range, or everything we do for Mercedes.

Other engines on this GT

2014 onwards cars.

Other GT generations

Book your GT

We write and test every file at our Aston workshop, on our own rolling road. Ring us with your reg and we will tell you what your car should make before you commit to anything.